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BEST AVAILABLE CO^ 



PN 


: JP 07085520 19950331 


AN 


* JP 05233110 19930920 


I CM : 


. G11B- 11/10 


IN 


: ASANO MUTSUMI 


IN : 


. KATAYAMA KOJI 


IN 


: SNDO MITSUO 


IN 


: KONDO AKIO 


PA : 


: TOSOH CORP 


ET 


: PRODUCTION OF MAGNETO-OPTICAL RECORDING MEDIUM 



PURPOSE: To obtain a magneto-optical recording' medium with a small tilt as well as no 
attain a high rate of film formation, to unnecessitate a gas diffusion preventing 
mechanism between chamhers in the case of producrion in a multi- chamber sputtering; 
device and to enhance the throughput of production* 

CONSTITUTION: At least a magnet o-optical recording layer and a dielectric layer are 
formed on a substrate. In the resulting magneto-optical recording medium, the dielectric 
layer is formed from an jSiC^Jtajrge^ the 
const i t uen ;t^JLa vje x^oj^^t he^ recording med i urn^ are f o rrae d by _DC spntte ring wi t h on l y^ gaseous'"' 

COPYRIGHT : (C)1995,JPO 
Disk Number : MIJP9503PACT 



Imprime de Mimosa 10/10/1998 10:51:46 page -1- 



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